Developer powder container



FIG. 1 is a perspective view of a developer powder container showing thefront, top and left end of my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left end view thereof; and

FIG. 7 is a right end view thereof.

The ornamental design for a developer powder container, substantially asshown.